8.14.4 Digital outputs (X3)
Technical characteristics
— Reference ground is digital-GND (DGND, terminal X3/18)
— All digital outputs are floating
— DIGITAL-OUT1 and 2: Open-collector, max. 30 VDC, 10 mA
BTB/RTO: Relay output, max. 30 VDC or 42 VAC, 0.5 A
— Update rate: 250 µs
Ready-to-operate contact BTB/RTO
Operational readiness (terminals X3/2 and X3/3 ) is signalled by a floating relay contact.
The contact is closed when the servo amplifier is ready for operation, the signal is not influenced
by the enable signal, the I²t- limit, or the brake threshold.
All faults cause the BTB/RTO contact to open and the switch-off of the output
stage (if the BTB contact is open, the output stage is disabled -> no power). A list
of the error messages can be found on page 94.
Programmable digital outputs DIGITAL-OUT1/2:
You can use the digital outputs DIGITAL-OUT1 (terminal X3/16) and DIGITAL-OUT2 (terminal
X3/17) to outputs messages from pre-programmed functions that are stored in the servo amplifier.
You can find a list of pre-programmed functions on the "digital I/O" screen of our setup software.
If an input is freshly assigned to a pre-programmed function, then the data set must be stored in the
EEPROM of the servo amplifier, and the 24 V auxiliary supply of the servo amplifier must be swit
-
ched off and on again (to reset the amplifier software).
Evaluate the outputs via inverting interface relays (see connection diagram), for example
Phönix DEK-REL-24/I/1 (turn-on delay 6 ms, turn-off delay 16ms).
The described logic in the online help of the setup software refers to the output of
the inverting interface relays. Consider the delay of the applied relay !
SERVOSTAR
®
640/670 Instructions Manual 67
Kollmorgen
12/2010 Electrical Installation
SERVOSTAR 640/670
To Next Page
Loading...
Need help?
General
